223513472

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:684

約数の個数: 128

約数和(自身を含む): 566630400

約数和(自身を除く): 343116928

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 619, 728, 806, 832, 868, 896, 992, 1238, 1456, 1612, 1664, 1736, 1984, 2476, 2821, 2912, 3224, 3472, 3968, 4333, 4952, 5642, 5824, 6448, 6944, 8047, 8666, 9904, 11284, 11648, 12896, 13888, 16094, 17332, 19189, 19808, 22568, 25792, 27776, 32188, 34664, 38378, 39616, 45136, 51584, 56329, 64376, 69328, 76756, 79232, 90272, 112658, 128752, 134323, 138656, 153512, 180544, 225316, 249457, 257504, 268646, 277312, 307024, 361088, 450632, 498914, 515008, 537292, 554624, 614048, 901264, 997828, 1030016, 1074584, 1228096, 1746199, 1802528, 1995656, 2149168, 2456192, 3492398, 3605056, 3991312, 4298336, 6984796, 7210112, 7982624, 8596672, 13969592, 15965248, 17193344, 27939184, 31930496, 55878368, 111756736, 223513472]

約数ペア:

[(1, 223513472), (2, 111756736), (4, 55878368), (7, 31930496), (8, 27939184), (13, 17193344), (14, 15965248), (16, 13969592), (26, 8596672), (28, 7982624), (31, 7210112), (32, 6984796), (52, 4298336), (56, 3991312), (62, 3605056), (64, 3492398), (91, 2456192), (104, 2149168), (112, 1995656), (124, 1802528), (128, 1746199), (182, 1228096), (208, 1074584), (217, 1030016), (224, 997828), (248, 901264), (364, 614048), (403, 554624), (416, 537292), (434, 515008), (448, 498914), (496, 450632), (619, 361088), (728, 307024), (806, 277312), (832, 268646), (868, 257504), (896, 249457), (992, 225316), (1238, 180544), (1456, 153512), (1612, 138656), (1664, 134323), (1736, 128752), (1984, 112658), (2476, 90272), (2821, 79232), (2912, 76756), (3224, 69328), (3472, 64376), (3968, 56329), (4333, 51584), (4952, 45136), (5642, 39616), (5824, 38378), (6448, 34664), (6944, 32188), (8047, 27776), (8666, 25792), (9904, 22568), (11284, 19808), (11648, 19189), (12896, 17332), (13888, 16094)]